Domain Overview
DNS: ✓ 12d ago
Checker: ✓ 12d ago
foo.ng
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-31 20:04:49 UTC · ↺ Refresh
MX Hostnames
- mx3.larksuite.com
- mx1.larksuite.com
- mx2.larksuite.com
MX Priorities
- mx3.larksuite.com: 10
- mx2.larksuite.com: 5
- mx1.larksuite.com: 1
A / AAAA Records
- 52.21.33.16 ↩ us-ip-1.short.io
- 18.184.197.212 ↩ eu-ip-2.short.io
Mail Server IPs
- 18.139.153.173 ↩ ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
- 122.14.230.154 (no PTR)
- 101.126.58.223 (no PTR)
SOA Record
Raw SOA
lennon.ns.cloudflare.com dns.cloudflare.com 2405538469 10000 2400 604800 1800
Primary NS (mname)
lennon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405538469
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
melissa.ns.cloudflare.com
lennon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +include:spf.onlarksuite.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +include:spf.onlarksuite.com -all
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